So 40% mess you around, that's a high figure. Change your policy for those that consistently mess you around, request a months payment in advance. I did that and it worked for me. I think the suggestion from almann1979 is good "B) offer a discount if pupils pay up front for blocks of ten lessons? T...

being inspired is key. Find out what got you excited to buy the guitar in the first place and spend time doing that. Listen to music that moves you, go see a concert, hang out with better players etcâ€¦